Kimi K2.7 Code vs o3
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, Kimi K2.7 Code is cheaper by about $305.00/month.
| Kimi K2.7 Code | o3 | |
|---|---|---|
| Provider | moonshot | openai |
| Input / 1M | $0.9500 | $2.00 |
| Output / 1M | $4.00 | $8.00 |
| Per request (sample) | $0.00295 | $0.00600 |
| Monthly (sample) | $295.00 | $600.00 |
| Context window | 262,144 | 200,000 |
| Vision | No | Yes |
| Reasoning | Yes | Yes |
| Arena · Overall | — | 1422 |
| Arena · Coding | 1473 | 1428 |
| Arena · Math & reasoning | — | 1435 |
| Arena · Agentic / tool use | — | 1410 |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Compare on your own workload
Kimi K2.7 Code and o3 are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
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| Kimi K2.7 Code | Moonshot AI | $0.00295 | $295.00 | $3,540.00 | 262,144 |
| o3 | OpenAI | $0.00600 | $600.00 | $7,200.00 | 200,000 |
FAQ
Which is cheaper, Kimi K2.7 Code or o3?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, Kimi K2.7 Code is cheaper, costing about $295.00/month versus $600.00/month.
What is the context window of Kimi K2.7 Code and o3?
Kimi K2.7 Code supports 262,144 tokens, while o3 supports 200,000 tokens.
Estimates for planning only. Verify current pricing with each provider.